12307124 has 12 divisors (see below), whose sum is σ = 22232448. Its totient is φ = 5955000.

The previous prime is 12307109. The next prime is 12307171. The reversal of 12307124 is 42170321.

It is a junction number, because it is equal to n+sod(n) for n = 12307096 and 12307105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49502 + ... + 49749.

It is an arithmetic number, because the mean of its divisors is an integer number (1852704).

Almost surely, 2^12307124 is an apocalyptic number.

It is an amenable number.

12307124 is a deficient number, since it is larger than the sum of its proper divisors (9925324).

12307124 is a wasteful number, since it uses less digits than its factorization.

12307124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99286 (or 99284 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12307124 is about 3508.1510799850. The cubic root of 12307124 is about 230.8795809219.

Adding to 12307124 its reverse (42170321), we get a palindrome (54477445).

The spelling of 12307124 in words is "twelve million, three hundred seven thousand, one hundred twenty-four".